Speaker



FIG. 1 is the front perspective view of the speaker showing our new design;

FIG. 2 is the front view thereof;

FIG. 3 is the view thereof;

FIG. 4 is the left-side view thereof;

FIG. 5 is the right-side view thereof;

FIG. 6 is the top plan view thereof; and,

FIG. 7 is the bottom plan view thereof.

The broken lines depict portions of the speaker that form no part of the claimed design. 

CLAIM We claim the ornamental design for the speaker, as shown and described. 